Xay Dung Va Thuong Mai Duc Thang Joint Stock Company Address: No 430, Kim Dong Street, Civil Group 40, Minh Tan Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200285168 Phone: 02163856456 Representative: Nguyen Van Lung Adress: Civil Group 57, Dong Tam Ward, Yen Bai City, Yen Bai Province Minh Tan Ward, Yen Bai City, Yen Bai ProvinceFounding date: 29 - 1 - 2008